RFK Jr. may be running for president — but it’s one of his potential rivals, Florida Gov. Ron DeSantis, whose wife is being touted as the new queen of Camelot. Casey DeSantis, the one-time Jacksonville TV anchor and breast cancer survivor who married DeSantis in 2009, invoked comparisons to Jackie Kennedy Onassis on the couple’s trip to Japan this week. “Casey DeSantis the “Queen of Camelot 2.0.” read one of numerous tweets about Florida’s 42-year-old first lady, who insiders say has upped her fashion game and political savvy since her husband first took office — and as he is widely...